User Rating 0.0
Total Usage 0 times
DOM Tree ExplorerClick arrow to expand • Click tag name to copy XPath
Copied XPath!
Is this tool helpful?

Your feedback helps us improve.

About

Reading raw XML responses or configuration files typically leads to eye strain and missed syntax errors. Developers working with legacy SOAP APIs or complex data interchanges require a clear visualization of the Document Object Model. This tool parses the XML string and renders it as a hierarchical tree. It highlights node relationships and attribute values to ensure data integrity.

The parsing engine utilizes the native browser implementation to validate structure. It detects unclosed tags or invalid characters that often break downstream parsers. Users can navigate deeply nested elements by collapsing or expanding branches. The integrated XPath generator aids in writing precise queries for scraping or automated testing frameworks. Accuracy in the document structure is paramount for system interoperability.

xml parser xpath generator code prettifier debug tool xml validator

Formulas

When calculating the complexity or navigating the depth of an XML tree, we consider the nesting level L and the branching factor b. The maximum number of nodes N in a perfectly balanced tree structure is defined by the geometric series:

N = dk=0 bk = bd+1 1b 1

XPath indexing relies on the sibling position i of a specific tag type. If a parent node P contains multiple children of type T, the path is denoted as:

path(Ti) = path(P) / T[i]

Reference Data

Node TypeNumeric ConstantDescriptionExample/Syntax
Element Node1Represents a tag<item>
Attribute Node2Name/Value pairid="123"
Text Node3Actual contentHello World
CDATA Section4Escaped text block<![CDATA[...]]>
Processing Instruction7Parser directives<?xml ... ?>
Comment Node8Ignored info<!-- -->
Document Node9Root of tree#document
Document Type10DTD Declaration<!DOCTYPE html>
Document Fragment11Lightweight node(memory only)

Frequently Asked Questions

This often occurs due to invisible characters or encoding issues. A common culprit is the Byte Order Mark (BOM) at the start of the string or unescaped ampersands within text nodes. The parser requires strict adherence to W3C standards.
Namespaces defined with xmlns are treated as attributes of the element. The visualizer keeps them attached to the specific node definition to ensure you can see the scope of the namespace declaration.
Yes. The tool generates paths that target the element. You can manually append the attribute selector /@attributeName if you need to target a specific property within that node.
Absolutely. CDATA sections are preserved and rendered as distinct blocks. This is crucial for debugging feeds or configurations where HTML or code snippets are embedded within XML tags.
The browser DOM Parser is efficient, but rendering thousands of interactive nodes can impact performance. We recommend using this for snippets under 5MB or validating specific logic blocks rather than entire database dumps.